World Currency
Oman Central Bank of Oman 20 Rials AH1408 (1987) Pick 29a. The first year of issue of this design is seen on this example, with an early B1 prefix. Centering is impeccable for this well embossed note that deserves every point of its PMG Superb Gem Uncirculated 67 EPQ grade.
Estimate: 400-600 USD